# Atmel EDBG-based Tools Protocols
Protocol Commands

### Hardware Breakpoint Clear

Clears hardware breakpoint resources on the target OCD module.

Note: tinyAVR and megaAVR(debugWIRE) has no hardware breakpoint resources.

Note: megaAVR (JTAG) supports 3 hardware breakpoints.

Note: AVR XMEGA supports 2 hardware breakpoints.

Table 124. Hardware Breakpoint Clear command format

Field | Size | Description
--- | --- | ---
CMD_AVR8_HW_BREAK_CLR | 1 byte | Command ID
Version (0x00) | 1 byte | Command version
Number | 1 byte | Breakpoint number to clear (1, 2 or 3)

Responses:

- OK

- FAILED

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